Class 3 (CBSE) • Environmental StudiesChapter 7: Water – A Precious Gift⭐ Topic 1
Sources of Water
Water comes from natural sources like rivers, lakes, rain, and groundwater, which we use for drinking, cooking, and other daily needs.
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Surface water sources include rivers, lakes, and ponds, which collect water from rain and melting snow flowing across the land.
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- Surface water includes rivers, lakes and ponds.
- Groundwater is stored beneath the Earth's surface.
- Wells and borewells access groundwater.
- Rainwater harvesting collects and stores rain for later use.
- Water sources are limited, especially in dry areas.
- We should use water carefully.
- Polluting water sources harms everyone.
- Different sources provide water for daily needs.
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sources of water